import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex)

export default new Vuex.Store({
  state: {
      city: localStorage.city || '上海'
  },
  mutations: {
      changeCity(state, city) {
          state.city = city
             localStorage.city = city 
      }
  },
  actions: {
  },
  modules: {
  },
  getters: {
      doubleCity (state) {
          return state.city + ' ' + state.city
      }
  }
})
